

TIMKEN HH814540 tapered roller bearing cone
- Brand
- TIMKEN
- Category
- Bearings
- Subcategory
- Tapered roller bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
TIMKEN HH814540 is a reference of tapered roller bearing cone, within Bearings. Request a quote for HH814540 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
Timken HH series tapered roller bearings are cone and cup assemblies designed to withstand combined radial and axial loads. Their tapered geometry allows linear contact that distributes load better, so they are used in demanding applications such as gearboxes, wheel axles, agricultural machinery and industrial equipment. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, in bearings and power transmission.
The HH series designation is read as a size and execution code. The HH prefix indicates a reinforced section within the tapered roller family, and the numbers that follow identify the diameter and width of the assembly. For example, in HH221430 or HH221434, the numerical sequence defines the dimensions of the cone and its corresponding cup. Some suffixes may indicate tolerance or machining variants, so it is best to quote with the complete code shown on the equipment.
In Argentine industry, these bearings are found in gearboxes, speed reducers, transmission shafts, mining equipment, mills, presses and agricultural machinery. They are also used in conveyor rollers and in machine tool spindles where rigidity and load capacity are required. Their dismountable design facilitates mounting and adjustment in assemblies where axial clearance must be precisely controlled.
To correctly select a tapered roller bearing, take into account the radial and axial load, the rotation speed and the environmental conditions. Sealing and lubrication are critical: in dusty or humid environments, additional protection is recommended. Mounting must ensure precise alignment and adequate axial clearance, since excessive adjustment can generate overheating. The HH series, due to its section, accepts high loads and is used in heavy-duty equipment.
There are equivalences between brands for tapered roller bearings, but they are not universal: each manufacturer defines its own tolerances and angles. When replacing a Timken with another brand, verify the cone and cup dimensions, the contact angle and the tolerance class. MR Accesorios Industriales advises you to find the compatible alternative or indicates the most convenient option for your application.
If you need a Timken HH series tapered roller bearing, write to us via WhatsApp with the complete code or with the cone and cup measurements. At MR Accesorios Industriales we quote it and respond promptly. We can also help you with the selection of seals, lubricants and mounting tools so that the replacement is reliable.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What does the HH designation mean in Timken bearings?
- The HH prefix identifies a series of tapered rollers with a reinforced section. The numbers that follow indicate the dimensions of the cone-cup assembly. To know the exact size, send us the complete code shown on the bearing or in the equipment manual.
- How do I choose the replacement if I can't find the same Timken code?
- Compare the cone and cup dimensions, the contact angle and the tolerance class. Not all equivalences between brands are direct. At MR we help you identify the compatible option according to the measurements and the application.
- What lubrication and mounting do these bearings need?
- Use the grease or oil recommended by the equipment manufacturer and maintain cleanliness during mounting. Respect the specified axial clearance and verify alignment. Incorrect adjustment shortens the bearing's service life.
